* aout_esd.c : Esound functions library
*****************************************************************************
* Copyright (C) 2000 VideoLAN
+ * $Id: aout_esd.c,v 1.13 2001/05/30 17:03:12 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
+#define MODULE_NAME esd
+#include "modules_inner.h"
+
/* TODO:
*
* - use the libesd function to get latency when it's not buggy anymore
#include "main.h"
#include "modules.h"
+#include "modules_export.h"
/*****************************************************************************
* aout_sys_t: esd audio output method descriptor
* Functions exported as capabilities. They are declared as static so that
* we don't pollute the namespace too much.
*****************************************************************************/
-void aout_getfunctions( function_list_t * p_function_list )
+void _M( aout_getfunctions )( function_list_t * p_function_list )
{
p_function_list->pf_probe = aout_Probe;
p_function_list->functions.aout.pf_open = aout_Open;
p_aout->p_sys->esd_format = (i_bits | i_mode | i_func) & (~ESD_MASK_CHAN);
if( p_aout->i_channels == 1 )
+ {
p_aout->p_sys->esd_format |= ESD_MONO;
+ }
else
+ {
p_aout->p_sys->esd_format |= ESD_STEREO;
+ }
/* open a socket for playing a stream
* and try to open /dev/dsp if there's no EsounD */
return( -1 );
}
+ intf_ErrMsg( "aout error: you are using the Esound plugin. There is no way yet to get the\n"
+ " driver latency because esd_get_latency() hangs, so expect a one\n"
+ " second delay with sound. Type `esdctl off' to disable esd." );
+
return( 0 );
}
*****************************************************************************/
static void aout_Play( aout_thread_t *p_aout, byte_t *buffer, int i_size )
{
- int amount;
+ int i_amount;
if (p_aout->p_sys->esd_format & ESD_STEREO)
{
if (p_aout->p_sys->esd_format & ESD_BITS16)
- amount = (44100 * (ESD_BUF_SIZE + 64)) / p_aout->l_rate;
+ {
+ i_amount = (44100 * (ESD_BUF_SIZE + 64)) / p_aout->l_rate;
+ }
else
- amount = (44100 * (ESD_BUF_SIZE + 128)) / p_aout->l_rate;
+ {
+ i_amount = (44100 * (ESD_BUF_SIZE + 128)) / p_aout->l_rate;
+ }
}
else
{
if (p_aout->p_sys->esd_format & ESD_BITS16)
- amount = (2 * 44100 * (ESD_BUF_SIZE + 128)) / p_aout->l_rate;
+ {
+ i_amount = (2 * 44100 * (ESD_BUF_SIZE + 128)) / p_aout->l_rate;
+ }
else
- amount = (2 * 44100 * (ESD_BUF_SIZE + 256)) / p_aout->l_rate;
+ {
+ i_amount = (2 * 44100 * (ESD_BUF_SIZE + 256)) / p_aout->l_rate;
+ }
}
- intf_DbgMsg( "aout: latency is %i", amount );
-
write( p_aout->i_fd, buffer, i_size );
}